There is a persuasive theory about why the simple act of going outdoors near plants and trees for brief intervals, can impact your health so positively. Plants release a chemical called phytoncides and they use this important anti-microbial chemical for protection from rot and decay. Research indicates that humans also benefit from these vital compounds.The Japanese recognize these effects, and have a popular practice called Shinrin-Yoku or "forest bathing" based on the therapeutic effects of being near nature, parks, trees, and plants. The Shinrin-Yoku practiced has recently become on-trend internationally, Oprah Winfrey helped popularize this practice, also called, " Forest Medicine "